/* --- Modern Tech Theme (style.css) --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&family=JetBrains+Mono:wght@400&display=swap');

:root {
    --bg-color: #0f172a;       /* Deep Slate Blue */
    --card-bg: #1e293b;        /* Lighter Slate */
    --text-main: #f1f5f9;      /* Off-white */
    --text-muted: #94a3b8;     /* Muted Grey */
    --accent: #38bdf8;         /* Electric Blue */
    --accent-glow: rgba(56, 189, 248, 0.3);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* --- Header & Nav --- */
header {
    background-color: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-logo {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

nav ul li a {
    color: var(--text-muted);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

nav ul li a:hover, nav ul li a.font-semibold {
    color: var(--accent);
}

/* --- Main Structure --- */
main {
    padding-top: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 4rem;
}

section {
    padding: 4rem 1.5rem;
    min-height: auto;
    border: none;
}

h1, h2, h3 {
    color: var(--text-main);
    letter-spacing: -0.02em;
}

h2 {
    color: var(--accent);
    position: relative;
    display: inline-block;
}

/* --- Hero Section (Home) --- */
#home {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left; /* Reset center align */
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-tagline {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    margin-bottom: 1rem;
    display: block;
}

/* --- Buttons --- */
.btn {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-family: 'JetBrains Mono', monospace;
}

.btn:hover {
    background: var(--accent-glow);
    transform: translateY(-2px);
    box-shadow: 0 0 15px var(--accent-glow);
}

/* --- Cards (Experience/Blog) --- */
.timeline-content, .about-container > div, .blog-content {
    background-color: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.timeline-content h4 { color: var(--text-main); }
.timeline-content h5 { color: var(--accent); font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; }
.timeline-content p { color: var(--text-muted); }

/* --- Footer --- */
footer {
    background-color: var(--bg-color);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

/* --- Mobile Fixes --- */
@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-text h1 { font-size: 2.5rem; }
}